For the last year, we've been gradually migrating our backend Telemetry systems from AWS to GCP. I've been helping out here and there with this effort, most recently porting a job we used to detect slow tab spinners in Firefox nightly, which produced a sm... (more…)

The iterable protocol allows JavaScript objects to define or customize their iteration behavior, such as what values are looped over in a… (more…)

The other week a paper was released that reported that about 37% of sites included at least one JavaScript library with a known vulnerability. We ran our own test and discovered that the reality is much worse—76.6% of sites were using at least one vulnera... (more…)

Contribute to gongmw/js-example development by creating an account on GitHub. (more…)

This article is about Pill library which adds dynamic content loading to static sites and makes content loading smooth for users and al... (more…)